class FieldBlockTest

class FieldBlockTest extends WebDriverTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
        'datetime',
        'layout_builder',
        'user',
        // See \Drupal\layout_builder_fieldblock_test\Plugin\Block\FieldBlock.
'layout_builder_fieldblock_test',
        'layout_builder_expose_all_field_blocks',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'starterkit_theme';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $field_storage = FieldStorageConfig::create([
            'field_name' => 'field_date',
            'entity_type' => 'user',
            'type' => 'datetime',
        ]);
        $field_storage->save();
        $field = FieldConfig::create([
            'field_storage' => $field_storage,
            'bundle' => 'user',
            'label' => 'Date field',
        ]);
        $field->save();
        $user = $this->drupalCreateUser([
            'administer blocks',
            'access administration pages',
        ]);
        $user->field_date = '1978-11-19T05:00:00';
        $user->save();
        $this->drupalLogin($user);
    }
    
    /**
     * Tests configuring a field block for a user field.
     */
    public function testUserFieldBlock() : void {
        $page = $this->getSession()
            ->getPage();
        $assert_session = $this->assertSession();
        // Assert that the field value is not displayed.
        $this->drupalGet('admin');
        $assert_session->pageTextNotContains('Sunday, November 19, 1978 - 16:00');
        $this->drupalGet('admin/structure/block');
        $this->clickLink('Place block');
        $assert_session->assertWaitOnAjaxRequest();
        // Ensure that focus is on the first focusable element on modal.
        $this->assertJsCondition('document.activeElement === document.getElementsByClassName("block-filter-text")[0]');
        // Ensure that fields without any formatters are not available.
        $assert_session->pageTextNotContains('Password');
        // Ensure that non-display-configurable fields are not available.
        $assert_session->pageTextNotContains('Initial email');
        $assert_session->pageTextContains('Date field');
        $block_url = 'admin/structure/block/add/field_block_test%3Auser%3Auser%3Afield_date/starterkit_theme';
        $assert_session->linkByHrefExists($block_url);
        $this->drupalGet($block_url);
        $page->fillField('region', 'content');
        // Assert the default formatter configuration.
        $assert_session->fieldValueEquals('settings[formatter][type]', 'datetime_default');
        $assert_session->fieldValueEquals('settings[formatter][settings][format_type]', 'medium');
        // Change the formatter.
        $page->selectFieldOption('settings[formatter][type]', 'datetime_time_ago');
        $assert_session->assertWaitOnAjaxRequest();
        // Changing the formatter removes the old settings and introduces new ones.
        $assert_session->fieldNotExists('settings[formatter][settings][format_type]');
        $assert_session->fieldExists('settings[formatter][settings][granularity]');
        $page->pressButton('Save block');
        $this->assertTrue($assert_session->waitForText('The block configuration has been saved.'));
        // Configure the block and change the formatter again.
        $this->clickLink('Configure');
        $page->selectFieldOption('settings[formatter][type]', 'datetime_default');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->fieldValueEquals('settings[formatter][settings][format_type]', 'medium');
        $page->selectFieldOption('settings[formatter][settings][format_type]', 'long');
        $page->pressButton('Save block');
        $this->assertTrue($assert_session->waitForText('The block configuration has been saved.'));
        // Assert that the field value is updated.
        $this->clickLink('Configure');
        $assert_session->fieldValueEquals('settings[formatter][settings][format_type]', 'long');
        // Assert that the field block is configured as expected.
        $expected = [
            'label' => 'above',
            'type' => 'datetime_default',
            'settings' => [
                'format_type' => 'long',
                'timezone_override' => '',
            ],
            'third_party_settings' => [],
        ];
        $config = $this->container
            ->get('config.factory')
            ->get('block.block.starterkit_theme_datefield');
        $this->assertEquals($expected, $config->get('settings.formatter'));
        $this->assertEquals([
            'field.field.user.user.field_date',
        ], $config->get('dependencies.config'));
        // Assert that the block is displaying the user field.
        $this->drupalGet('admin');
        $assert_session->pageTextContains('Sunday, November 19, 1978 - 16:00');
    }
    
    /**
     * Tests configuring a field block that uses #states.
     */
    public function testStatesFieldBlock() : void {
        $page = $this->getSession()
            ->getPage();
        $timestamp_field_storage = FieldStorageConfig::create([
            'field_name' => 'field_timestamp',
            'entity_type' => 'user',
            'type' => 'timestamp',
        ]);
        $timestamp_field_storage->save();
        $timestamp_field = FieldConfig::create([
            'field_storage' => $timestamp_field_storage,
            'bundle' => 'user',
            'label' => 'Timestamp',
        ]);
        $timestamp_field->save();
        $this->drupalGet('admin/structure/block/add/field_block_test%3Auser%3Auser%3Afield_timestamp/starterkit_theme');
        $this->assertFalse($page->findField('settings[formatter][settings][custom_date_format]')
            ->isVisible(), 'Custom date format is not visible');
        $page->selectFieldOption('settings[formatter][settings][date_format]', 'custom');
        $this->assertTrue($page->findField('settings[formatter][settings][custom_date_format]')
            ->isVisible(), 'Custom date format is visible');
    }

}